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Horowitch B, Lee DY, Ding M, Martinez-Morilla S, Aung TN, Ouerghi F, Wang X, Wei W, Damsky W, Sznol M, Kluger H, Rimm DL, Ishizuka J. Subsets of IFN Signaling Predict Response to Immune Checkpoint Blockade in Patients with Melanoma. Clin Cancer Res 2023; 29:2908-2918. [PMID: 37233452 PMCID: PMC10524955 DOI: 10.1158/1078-0432.ccr-23-0215] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Revised: 04/01/2023] [Accepted: 05/15/2023] [Indexed: 05/27/2023]
Abstract
PURPOSE IFN signaling in the tumor microenvironment is a critical determinant of both response and resistance of cancer to immune checkpoint inhibitors (ICI). We hypothesized that distinct patterns of IFN signaling in melanoma are associated with clinical response or resistance to ICIs. EXPERIMENTAL DESIGN Two tissue microarrays containing samples from 97 patients with metastatic melanoma who received nivolumab, pembrolizumab, or a combination of ipilimumab and nivolumab at Yale New Haven Hospital between 2011 and 2017 were randomized into discovery and validation cohorts. Samples were stained and visualized using multiplexed immunofluorescence microscopy for STAT1, STAT1 phosphorylated at Y701 (pSTAT1Y701), and PD-L1, and signals were quantified using the automated quantitative analysis method of quantitative immunofluorescence. Treatment response was assessed using RECIST, and overall survival was analyzed. For in vitro studies, human melanoma cell lines were stimulated with IFNγ and IFNβ, and Western blotting was performed. RESULTS Pretreatment STAT1 levels were higher in responders to ICIs [complete response/partial response/stable disease (SD) for > 6 months] than in nonresponders (SD < 6 months/progressive disease). Higher pretreatment STAT1 levels were associated with improved survival after ICIs in both the discovery and validation cohorts. Western blot analysis of human melanoma cell lines stimulated with IFN demonstrated distinct patterns of upregulation of STAT1 compared with pSTAT1Y701 and PD-L1. When combining STAT1 and PD-L1 markers, patients with STAT1highPD-L1low tumors had improved survival compared with those with STAT1lowPD-L1high tumors. CONCLUSIONS STAT1 may better predict melanoma response to ICIs than current strategies, and combined STAT1 and PD-L1 biomarkers may provide insight into IFN-responsive versus IFN-resistant states.
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Affiliation(s)
- Brooke Horowitch
- Department of Internal Medicine (Oncology), Yale Cancer Center and Yale School of Medicine, New Haven, CT
- Department of Pathology, Yale School of Medicine, New Haven, CT
- Department of Immunobiology, Yale School of Medicine, New Haven, CT
| | - Daniel Y. Lee
- Department of Internal Medicine (Oncology), Yale Cancer Center and Yale School of Medicine, New Haven, CT
- Department of Pathology, Yale School of Medicine, New Haven, CT
- Department of Immunobiology, Yale School of Medicine, New Haven, CT
- Department of Internal Medicine, Yale School of Medicine, New Haven, CT
| | - Min Ding
- Department of Internal Medicine (Oncology), Yale Cancer Center and Yale School of Medicine, New Haven, CT
- Department of Pathology, Yale School of Medicine, New Haven, CT
- Department of Immunobiology, Yale School of Medicine, New Haven, CT
| | | | - Thazin Nwe Aung
- Department of Immunobiology, Yale School of Medicine, New Haven, CT
| | - Feriel Ouerghi
- Department of Quantitative and Computational Biology, University of Southern California, Los Angeles, CA
| | - Xueting Wang
- Department of Biostatistics, Yale School of Public Health, New Haven, CT
| | - Wei Wei
- Department of Biostatistics, Yale School of Public Health, New Haven, CT
| | - William Damsky
- Department of Dermatology, Yale School of Medicine, New Haven, CT
| | - Mario Sznol
- Department of Internal Medicine (Oncology), Yale Cancer Center and Yale School of Medicine, New Haven, CT
| | - Harriet Kluger
- Department of Internal Medicine (Oncology), Yale Cancer Center and Yale School of Medicine, New Haven, CT
| | - David L. Rimm
- Department of Immunobiology, Yale School of Medicine, New Haven, CT
| | - Jeffrey Ishizuka
- Department of Internal Medicine (Oncology), Yale Cancer Center and Yale School of Medicine, New Haven, CT
- Department of Pathology, Yale School of Medicine, New Haven, CT
- Department of Immunobiology, Yale School of Medicine, New Haven, CT
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Lertjuthaporn S, Cicala C, Van Ryk D, Liu M, Yolitz J, Wei D, Nawaz F, Doyle A, Horowitch B, Park C, Lu S, Lou Y, Wang S, Pan R, Jiang X, Villinger F, Byrareddy SN, Santangelo PJ, Morris L, Wibmer CK, Biris K, Mason RD, Gorman J, Hiatt J, Martinelli E, Roederer M, Fujikawa D, Gorini G, Franchini G, Arakelyan A, Ansari AA, Pattanapanyasat K, Kong XP, Fauci AS, Arthos J. Select gp120 V2 domain specific antibodies derived from HIV and SIV infection and vaccination inhibit gp120 binding to α4β7. PLoS Pathog 2018; 14:e1007278. [PMID: 30153309 PMCID: PMC6130882 DOI: 10.1371/journal.ppat.1007278] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2018] [Revised: 09/10/2018] [Accepted: 08/12/2018] [Indexed: 01/16/2023] Open
Abstract
The GI tract is preferentially targeted during acute/early HIV-1 infection. Consequent damage to the gut plays a central role in HIV pathogenesis. The basis for preferential targeting of gut tissues is not well defined. Recombinant proteins and synthetic peptides derived from HIV and SIV gp120 bind directly to integrin α4β7, a gut-homing receptor. Using both cell-surface expressed α4β7 and a soluble α4β7 heterodimer we demonstrate that its specific affinity for gp120 is similar to its affinity for MAdCAM (its natural ligand). The gp120 V2 domain preferentially engages extended forms of α4β7 in a cation -sensitive manner and is inhibited by soluble MAdCAM. Thus, V2 mimics MAdCAM in the way that it binds to α4β7, providing HIV a potential mechanism to discriminate between functionally distinct subsets of lymphocytes, including those with gut-homing potential. Furthermore, α4β7 antagonists developed for the treatment of inflammatory bowel diseases, block V2 binding to α4β7. A 15-amino acid V2 -derived peptide is sufficient to mediate binding to α4β7. It includes the canonical LDV/I α4β7 binding site, a cryptic epitope that lies 7-9 amino acids amino terminal to the LDV/I, and residues K169 and I181. These two residues were identified in a sieve analysis of the RV144 vaccine trial as sites of vaccine -mediated immune pressure. HIV and SIV V2 mAbs elicited by both vaccination and infection that recognize this peptide block V2-α4β7 interactions. These mAbs recognize conformations absent from the β- barrel presented in a stabilized HIV SOSIP gp120/41 trimer. The mimicry of MAdCAM-α4β7 interactions by V2 may influence early events in HIV infection, particularly the rapid seeding of gut tissues, and supports the view that HIV replication in gut tissue is a central feature of HIV pathogenesis.
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Affiliation(s)
- Sakaorat Lertjuthaporn
- Department of Immunology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
- Department of Research and Development, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Claudia Cicala
- Laboratory of Immunoregulation, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, United States of America
| | - Donald Van Ryk
- Laboratory of Immunoregulation, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, United States of America
| | - Matthew Liu
- Laboratory of Immunoregulation, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, United States of America
| | - Jason Yolitz
- Laboratory of Immunoregulation, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, United States of America
| | - Danlan Wei
- Laboratory of Immunoregulation, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, United States of America
| | - Fatima Nawaz
- Laboratory of Immunoregulation, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, United States of America
| | - Allison Doyle
- Laboratory of Immunoregulation, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, United States of America
| | - Brooke Horowitch
- Laboratory of Immunoregulation, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, United States of America
| | - Chung Park
- Laboratory of Immunoregulation, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, United States of America
| | - Shan Lu
- Department of Medicine, University of Massachusetts Medical School, Worcester, MA, United States of America
| | - Yang Lou
- Department of Medicine, University of Massachusetts Medical School, Worcester, MA, United States of America
| | - Shixia Wang
- Department of Medicine, University of Massachusetts Medical School, Worcester, MA, United States of America
| | - Ruimin Pan
- Department of Biochemistry and Molecular Pharmacology, NYU School of Medicine, New York, NY, United States of America
| | - Xunqing Jiang
- Department of Biochemistry and Molecular Pharmacology, NYU School of Medicine, New York, NY, United States of America
| | - Francois Villinger
- New Iberia Research Center and Department of Biology, University of Louisiana at Lafayette, Lafayette, LA, United States of America
| | - Siddappa N. Byrareddy
- Department of Pharmacology and Experimental Neuroscience, University of Nebraska Medical Center, Omaha, NE, United States of America
| | - Philip J. Santangelo
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, Georgia, United States of America
| | - Lynn Morris
- Center for HIV and STIs, National Institute for Communicable Diseases of the National Health Laboratory Service (NHLS), Johannesburg, South Africa
- Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- Centre for the AIDS Programme of Research in South Africa (CAPRISA), University of KwaZulu-Natal, Congella, South Africa
| | - Constantinos Kurt Wibmer
- Center for HIV and STIs, National Institute for Communicable Diseases of the National Health Laboratory Service (NHLS), Johannesburg, South Africa
- Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Kristin Biris
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, United States of America
| | - Rosemarie D. Mason
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, United States of America
| | - Jason Gorman
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, United States of America
| | - Joseph Hiatt
- Microbiology and Immunology, University of California, San Francisco, CA, United States of America
| | - Elena Martinelli
- Center for Biomedical Research, Population Council, New York, NY, United States of America
| | - Mario Roederer
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, United States of America
| | - Dai Fujikawa
- Animal Models and Vaccine Section, National Cancer Institute, National Institutes of Health, Bethesda, MD, United States of America
| | - Giacomo Gorini
- Animal Models and Vaccine Section, National Cancer Institute, National Institutes of Health, Bethesda, MD, United States of America
| | - Genoveffa Franchini
- Animal Models and Vaccine Section, National Cancer Institute, National Institutes of Health, Bethesda, MD, United States of America
| | - Anush Arakelyan
- Section on Intercellular Interactions, Eunice Kennedy-Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, United States of America
| | - Aftab A. Ansari
- Department of Pathology and Laboratory Medicine, Emory University School of Medicine, Atlanta, GA, United States of America
| | - Kovit Pattanapanyasat
- Department of Research and Development, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Xiang-Peng Kong
- Department of Biochemistry and Molecular Pharmacology, NYU School of Medicine, New York, NY, United States of America
| | - Anthony S. Fauci
- Laboratory of Immunoregulation, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, United States of America
| | - James Arthos
- Laboratory of Immunoregulation, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, United States of America
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